Head ache and Point at issue

Head ache noun - Pain in the head caused by dilation of cerebral arteries or muscle contractions or a reaction to drugs.

Point at issue and head ache are semantically related. in problem topic. In some cases you can use "Point at issue" instead a noun phrase "Head ache", when it comes to topics like difficulty.

Head ache and point at issue are semantically related. Sometimes you can replace phrase "Head ache" with "Point at issue", this phrases are similar.